Three-dimensional co-ordinate measuring apparatus



FIG. 1 is a left front perspective view of a three-dimensional co-ordinate measuring apparatus showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof. 

The ornamental design for a three-dimensional co-ordinate measuring apparatus, substantially as shown and described. 